Teeth names are created by a combination of 4 different characteristics: 1  The jaw where they are located: upper and lower (alternatively the terms maxillary and mandibular can be used) 2  The side of the face: left and right.  The type of tooth: incisor, canine, premolar, and molar.
Vampire bats are members of the New World Leaf-nosed bats, the Phyllostomidae. All three species of living vampire bats occur in South and Central America. Fossils of three other species reveal that several thousand years ago vampire bats were more widespread.
Bats of the World. Bats are found almost everywhere in the world. There are bats in the far north of Scandinavia, as well as in the deserts of the south-western USA. The only places on Earth with no bats are the Arctic, Antarctic and a few isolated Oceanic islands.